Omron SYSDRIVE 3G3MV SERIES User Manual page 123

Basic Operation
relationship between multi-step speed references 1 through 4 and frequency references 1
through 16.
Frequency reference
Frequency reference 1
Frequency reference 2
Frequency reference 3
Frequency reference 4
Frequency reference 5
Frequency reference 6
Frequency reference 7
Frequency reference 8
Frequency reference 9
Frequency reference 10
Frequency reference 11
Frequency reference 12
Frequency reference 13
Frequency reference 14
Frequency reference 15
Frequency reference 16
To change the frequency of frequency reference 2, for example, turn ON only the multi-function input
terminal where multi-step speed reference 2 is set, and turn OFF any other multi-function input terminal.
For example, no settings for multi-step speed reference 3 or 4 will be required if only frequency refer-
ences 1 through 4 are used. Any multi-step speed reference not set is regarded as turned-OFF input.
D Setting the Inching Frequency Command (n032)
• The inching frequency command must be set as multi-function input in order to use the inching fre-
quency command.
n032
Inching Frequency Command
Setting 0.00 to max. frequency
range
Note 1. The setting unit of the inching frequency command is changed with the set value in n035 for
frequency reference setting and decimal place selection. The value will be set in 0.01-Hz
increments if the frequency is less than 100 Hz and 0.1-Hz increments if the frequency is 100
Hz or over.
Note 2. In order to use the inching frequency command, one of the n050 through n056 parameters for
multi-function input must be set to 10 as an inching frequency command. Parameter n032 is
selectable by turning ON the multi-function input set with the inching frequency command.
The inching frequency command takes precedence over the multi-step speed reference (i.e.,
when the inching frequency command is ON, all multi-step speed reference input will be
ignored).
Multi-step speed Multi-step speed
reference 1 reference 2
(Set value: 6) (Set value: 7)
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
Register
Unit of
setting
Multi-step speed
reference 3
(Set value: 8)
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
0120 Hex Changes during
operation
0.01 Hz Default setting
(See note
1.)
Chapter 5
Multi-step speed
reference 4
(Set value: 9)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
Yes
6.0
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